This auto-tracking sensor light features a built-in motor that turns on when it detects the movement of people or vehicles. The built-in motor in the light automatically tracks human movement through 180 degrees. It covers a wide range, with a horizontal detection area of 270 degrees (auto-tracking range up to 180 degrees) and a detection distance of 8m (when installed at a height of 2.5m). The light lasts for 30 seconds. It remains lit while a human body is detected and turns off 30 seconds after the last detection. Four lighting modes are available, allowing you to customize the light to suit your needs. Compact yet bright, single-bulb design (1000lm). Adjustable beam angle: 90 degrees left and right (in 45-degree increments during auto-tracking), 90 degrees upward, and 28 degrees downward.